Dinaphtho[1,2-b:2',1'-d]furan

Name: Dinaphtho[1,2-b:2',1'-d]furan
Brand: ChemScene
Availability: OutOfStock
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CAS No. 239-69-0
Cat. No. CS-0568811
Purity≥98%
MDL No.None

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HazMat Fee

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Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Dinaphtho[1,2-b:2',1'-d]furan|CS-0568811

Structure of 239-69-0

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General Information

CAS No. 239-69-0
Cat. No. CS-0568811
Purity ≥98%
MDL No. None
Storage Sealed in dry,2-8℃
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₀H₁₂O
Molecular Weight 268.31
Synonym(s) None
SMILES C1=CC=C2C(=C1)C=CC3=C2OC4=C3C=CC5=CC=CC=C54

Synthesis

Route1
- 604-60-4
- ~11%
- 239-69-0
References
- Takeya, Tetsuya; Doi, Hirohisa; Ogata, Tokutaro; Otsuka, Tsuyoshi; Okamoto, Iwao; Kotani, Eiichi Tetrahedron, 2004 , vol. 60, # 30 p. 6295 - 6310
Route2
- 90-15-3
- ~%
- 239-69-0
References
- Wichelhaus Chemische Berichte, 1903 , vol. 36, p. 2943 Chemische Berichte, 1905 , vol. 38, p. 1725
Route3
- 90-15-3
- ~%
- 239-69-0
- 607-52-3
References
- Merz; Weith Chemische Berichte, 1881 , vol. 14, p. 195

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

TPSA 13.14
LogP 5.8924
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 0

Key Words

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Dinaphtho[1,2-b:2',1'-d]furan

CAS No. 239-69-0

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